A systematic techno-economic approach to decide between continuous and batch operation modes for injectable manufacturing.
Int J Pharm
; 613: 121353, 2022 Feb 05.
Article
in En
| MEDLINE
| ID: mdl-34896214
ABSTRACT
A comprehensive approach is proposed to systematically determine the optimal mode of operation between continuous and batch injectable manufacturing considering product and market conditions. At the core of this approach are two integrated complete mathematical modules for discrete and continuous injectable manufacturing, which are supplemented with an economic evaluation module that can then be used to explore the impact of all relevant process parameters (e.g., lot-size, number of operators, solubility, product demand, raw material costs). When the developed approach was applied to two case studies, it was found that batch production was preferred at low to moderate solution (raw material) costs. In contrast, at higher solution costs, the preference for batch and continuous production processes changed back and forth as the annual product demand changed. The study also found that continuous production processes became increasingly preferred at medium to large final dosage volumes and a competitive alternative even at moderate solution costs. From a decision-making point of view, batch injectable manufacturing will be preferred over the novel continuous manufacturing technology unless there is a significant economic incentive to overcome the perceived technology risk. The proposed approach is intended as a decision-support tool for pharmaceutical process engineers.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Solubility
Type of study:
Health_economic_evaluation
Language:
En
Journal:
Int J Pharm
Year:
2022
Document type:
Article
Affiliation country:
Japan